Product Profile of Variable Speed Ac Motor Drives

Harithaa power engineers supplies a wide range of products related to industrial automation and system integration. As part of that, the company offers variable speed ac motor drives of fd - b series. They consist of 16bit microprocessor based pwm output. Some key features of these variable speed ac motor drives are as follows:

• 16-step speed control & 15-step preset speed

• Pid feedback control & pg feedback control

• 4 accel./decel. Times & 2 s-curve selections

• Pump control & automatic energy-saving

• Modbus communication rs-485 [baud rate 38400]

• Coast or ramp to stop

• Adjustable v/f curve & automatic voltage regulation

• Automatic adjustment of accel./decel. Times

• Auto tuning & sensorless vector control

• Sleep/revival function